1, rewrite these sentences without changing the meanings
1, how long have they waited for the doctor ?
=> how long................................................................................................................................
2, what time can they boys hand in the papers ?
=> what time.........................................................................................................
3, what books are people reading this year?
=>.......................................................................................................................................................
4,professor brown is teaching that course this semester.
=> that course..............................................................................................
5, who are they keeping in the kitchen?
=>.............................................................................................................................................
1.How long have they waited for the doctor?
-> How long has the doctor been waited for?
2.What time can the boys hand in their papers?
-> What time can their papers be handed in by the boys?
3.What books are people reading this year?
→ What books are being read this year?
4. Bạn tự làm
5.Who are they keeping in the kitchen?
→ Who are being kept in the kitchen?